PAXCDC2C Red Lion Controls, PAXCDC2C Datasheet - Page 21

• Manufacturer Part Number: PAXCDC2C
• Description: Extnd. RS232 Card W/9 Pin D Connector
• Manufacturer: Red Lion Controls

Specifications of PAXCDC2C

• Brand/series: PAXDR
• Card Type: Option Communications
• Communication: Serial RS232
• Data Protocols: 7/8 bits, 300 to 19,200 baud, no, even or odd parity
• Pax Label Kit: 189 Different Engineering Units, Labels Inserted Inside the Unit
• Lead Free Status / Rohs Status: RoHS Compliant part


For Rate Assignments:
Refer to diagrams “Setpoint (Alarm) Figures for Rate” on page 22.
For Totalizer Assignments:

programmed (“n”) will track the entered selection’s value. Tracking means that
when the selection’s value is changed (in the Quick Programming Mode), the
“n” setpoint value will also change (or follow) by the same amount.

Quick Programming Mode when the setpoint is configured as
(Note: An Exchange Parameter Lists feature for setpoint values is explained in
Module 2.)

powered down.
output at power up.




If a selection other than

Enter the desired setpoint value. Setpoint values can also be entered in the







: When not using a setpoint, it should be set to
will restore the output to the same state it was at before the meter was



With Latch action, the setpoint output activates when the rate
value is equal to the setpoint value. The setpoint output remains
active until reset. If after reset, the rate value is greater than or
equal to (for
setpoint value, the output will reactivate.
With Boundary action, the setpoint output activates when the rate
value is greater than or equal to (for
equal to (for
deactivate (Auto reset) as determined by the hysteresis value.
With Timed Out action, the setpoint output cycles when the rate
value is greater than or equal to (for
equal to (for
(
cycling times.
With Latch action, the setpoint output activates when the totalizer
value equals the setpoint value. The output remains active until
reset. This action is not associated with Boundary types.
With boundary action, the setpoint output activates when the
totalizer value is greater than or equal to (for
than or equal to (for
output will deactivate when the totalizer value is less than (for

the only action available for setpoints assigned to Totalizer C.
With Timed Out action, the setpoint output activates when the
totalizer value equals the setpoint value and deactivates after the
Time Out value. This action is not associated with Boundary
types.







=
will activate the output at power up.
SETPOINT POWER UP STATE

) and Setpoint On Delay (
) or greater than (for
SETPOINT TRACKING


SETPOINT ACTION




SETPOINT VALUE



=
=
=
is chosen, then the value of the setpoint being




) or less than or equal to (for
) the setpoint value. The setpoint output will
) the setpoint value. The Setpoint Time Out
 
to


=


) the setpoint value. The setpoint


=






) the setpoint value. This is
) values determine the

=
=




) or less than or
) or less than or
(no action).

will deactivate the



=


in Module 3.
) or less
=

) the
21

deactivation requirements (below hysteresis for high acting and above
hysteresis for low acting) before the setpoint’s output deactivates.

activation requirements (below setpoint for 
=
Out, this is the amount of time the output is off during the on/off output cycling.

this is the amount of time the output is on during the on/off output cycling. If
the setpoint action is Timed Out and the setpoint is assigned to Totalizer, then
this is the amount of time the output will activate once the totalizer value equals
the setpoint value.

exceeds the setpoint value.
value is less than or equal to the setpoint.

display value crosses into the output “off” area. Once in the output “off” area,
the setpoint will function according to the configured setpoint parameters. This
parameter only appears for low acting setpoints.

), the setpoint value to determine at what value to deactivate the associated
setpoint output. Hysteresis is only available for setpoints assigned to a Rate
display with boundary action.


) before the setpoint’s output activates. If the Rate Setpoint Action is Timed




Selecting

The hysteresis value is added to (for 
This is the amount of time the assigned Rate display must meet the setpoint
This is the amount of time the assigned Rate display must meet the setpoint
If the setpoint action is Timed Out and the setpoint is assigned to Rate, then
activates the output when the assigned display value (
  
  
  









SETPOINT STANDBY OPERATION
will disable low acting setpoints at power up until the assigned

SETPOINT BOUNDARY TYPE
SETPOINT HYSTERESIS
SETPOINT OFF DELAY
SETPOINT ON DELAY
SETPOINT TIME OUT
  
  
  




to
activates the output when the assigned display

to
to
to
  
  
  


seconds
seconds
seconds
=
), or subtracted from (for 
=
 and above setpoint for 

) equals or
=